Em500 Ergonomic Mouse, Large

33% of reviews on Amazon.co.uk give this product a positive rating.

Superb mouse, it takes a few days to get used to however it's like using a joystick.

Not as great as its made out to be - It works (And under Linux BTW), but the pain this thing caused in my shoulders was worse than the pain in my wrists and hands to start with. \n \nI persevered but I could never get to grips with it - There is a...

Not as great as its made out to be - It works (And under Linux BTW), but the pain this thing caused in my shoulders was worse than the pain in my wrists and hands to start with. I persevered but I could never get to grips with it - There is a tendency...